WakeByAddressAll function (synchapi.h)

Wakes all threads that are waiting for the value of an address to change.

Syntax

VOID WakeByAddressAll(
  [in] PVOID Address
);

Parameters

[in] Address

The address to signal. If any threads have previously called WaitOnAddress for this address, the system wakes all of the waiting threads.

Return value

None

Remarks

Microsoft Store app developers may need to obtain synchronization.lib by installing the Windows Software Development Kit (SDK).

Only threads within the same process can be woken.

Requirements

Requirement	Value
Minimum supported client	Windows 8 [desktop apps | UWP apps]
Minimum supported server	Windows Server 2012 [desktop apps | UWP apps]
Target Platform	Windows
Header	synchapi.h (include Windows.h)
Library	Synchronization.lib
DLL	API-MS-Win-Core-Synch-l1-2-0.dll

See also

WaitOnAddress

Vertdll APIs available in VBS enclaves